Led head lights
I recently provided the solution to SharpLight Innovations / Radioflyer because this happens when people install ballasts wired directly to the relays.
Everyone thinks that it's because the bulb or ballast does not draw enough current. It is actually that the circuit that closes the headlight doors needs to see CONTINUITY not the high resistance of ballasts or LEDs. When it sees the high resistance of a ballast or an LED bulb it, it thinks that the bulbs are burned out and won't close the doors. Resistance and continuity are two very different things.
One solution is to flash the brights, but that's annoying.
People wire power resistors in parallel and that's bad because it draws a LOT of current and makes a LOT of heat. Others wire in anti-pulse capacitors but that's not the proper solution either.
All you need is something wired in parallel that will allow the signal to flow through it when the headlights get turned off. You can do it with a bulb or with pins 85 and 86 of a 5 leg relay. The relay uses a TINY amount of current, makes no heat and is reliable.
You can get the ends to make a plug and play solution, or you can just wire a relay using pins 85 & 86 (or little side marker bulb) in parallel with the positive and negative wires of the low beam headlights. You can wire it in anywhere - even at the flat connector near the fenderwell (just look at what 2 wires run to the low beams).
In the pictures below you see all you have to do is wire pins 85 and 86 in parallel between the power wires for the low beam. You can go online and buy connectors and make a plug and play which is what SharpLight/Radioflyer will be doing, or just tap into the power wires in parallel for the relay. Make sure the relay you use has the schematic I show. Some relays have a diode in them and that is not what you want.
I have a video of my headlight buckets opening and closing with NO headlights installed at all - just the relay to fool the headlight module into thinking the bulbs are good.
In my opinion, light kits should use the car light connector to trigger 85 and 86, then power the ballasts through the relays. That allows normal circuit function of the car and isolates the lighting circuit from ballasts.
After I went through all of reading the schematics and trying this, I came across an old post by TSUMI talking about cutting the wires by the headlight module and putting in a relay. When I came across that, I laughed because he had solved it long ago and I didn't find it before I came to my solution and could have saved some time.
Last edited by Ed Ramberger; Feb 6, 2020 at 06:45 PM.
so if buy the error cancel things it will continue the signal ? You can here it drop off ! I figured out for now already turning on the brights then off **** them ! I have both high and low Beams set of these lights plus switch backs !
And I bet your lights will kick *** with those bulbs.
Last edited by CinciZ06; Feb 6, 2020 at 07:19 PM.
Anyone here put on fixed head lights and add in your own halo rings as well? Just going all out at this point I’m sick of not be able to see at night ! I know some may not agree but it is what is ! Trying to save on future issues as well!
Last edited by Speedy007; Feb 7, 2020 at 12:24 AM.
The Best of Corvette for Corvette Enthusiasts
I re-wired my car to use relays to power the headlights years ago and it's worked fine since. I've never tried it but a 1-watt 100 ohm resistor should do it.
The reason the high beams work is because it connects that little blue high-beam indicator light in the cluster.
The previous person had it rigged it on there one day the stock cover broke in half ! That was 600 bucks for a new one painted ! Also I’ve found another top bracket piece was broke in the back as well. It just added up to like wtf! So I’ll most likely soon list up the assembly and get it gone as I will never need it again or face future motor troubles with them!
One thing I’ve learned is this corvette is dang picky about what parts it likes and don’t like ! I couldn’t get after market parts store idler on it had to be factory !
Oh and I just broke a marker light socket taking off the halo they had the wires jammed down through the side of the rubber seal in back of the socket! I could be saved and solder the wire back on and re pin it but why risk it a new extension socket is 25-41 bucks locally! Step by step I’m going through this car and tearing whatever was done by the previous person and doing it right ! I also rearranged the 1st to 4th cancellation kit while installing hyper flash! Ordered new radio bezel stock one perfect new old stock Yeah a + finally! Again it need to be worked to fit my AVH 2500 nex ! Another story another day !
These led are super bright though can’t lie about the quality was Ace ! I’ll most likely see if I can order different bracket to swap h7 to 9005/9006
Last edited by Speedy007; Feb 7, 2020 at 03:21 PM.













